Jan Sigurd Steffensen is a private shareholder. Jan Sigurd Steffensen holds stakes in 2 companies, and roles in several others.

Companies Jan Sigurd Steffensen owns

Company	Stake
FORBEDRINGSLEDELSE AS	100.0%
AG-GPS AS	2.0%

Roles

Styrets leder

1 selskap

FORBEDRINGSLEDELSE AS 918745963

Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.